The Shaft,shouldered, cataloged under National Stock Number 3040-00-574-3386, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is International Precision, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-574-3386 |
| Primary Part Number | 3303588-3 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | International Precision, Inc |
| Status | ACTIVE |
| Largest Step Diameter | 2.436 INCHES MINIMUM AND 2.437 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3303588-3 PRIMARY | International Precision, Inc (USA) |
| 3303588-3 PRIMARY | Goodrich Corporation (USA) |
| 3303588-3 PRIMARY | Stl Enterprises Inc. Dba International Aircraft Supply (USA) |
| Reference | Meaning |
|---|---|
| 3303588-3 | 3/2 Design control — primary reference U.S. Government activity |
| 3303588-1 | 5/2 Secondary reference U.S. Government activity |
| 3303588-3 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 3040-00-574-3386 is a Shaft,shouldered, manufactured by International Precision, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-574-3386 has 3 manufacturer part numbers on file: 3303588-3 (International Precision, Inc), 3303588-3 (Goodrich Corporation), 3303588-3 (Stl Enterprises Inc. Dba International Aircraft Supply).
Key specifications for 3303588-3: Largest Step Diameter: 2.436 INCHES MINIMUM AND 2.437 INCHES MAXIMUM IN; Overall Length: 8.480 INCHES NOMINAL IN; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.